R/E/P > Acoustics in Motion

Who measures the measurement mic?

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Bogic Petrovic:
bruno putzeys wrote on Fri, 24 September 2010 18:32
The most reliable way of calibrating a microphone's absolute sensitivity is a pistonphone. It's pretty much what Mateljan does, except that the piston is driven by a rotor with a precisely defined ellipse-shaped actuator attached. ....


Thanks!

franman:
Great stuff Bruno.. wish I was in your neighborhood.. I'd be by tonite with the brews... Thanks!

FM

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